1 Find "Mobile Network"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ac691e00-233e-4124-ac91-6911b6a399b7.png?width=208&height=368)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2ef22dda-5bdf-436a-8c57-9ccb251aac1a.png?width=208&height=368)
Press Mobile Network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b6b51dca-684d-4e33-8c6f-84af3c297f5e.png?width=208&height=368)
2 Select network
Press the indicator next to "Automatic" to turn automatic network selection on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d90791d1-3020-4ab7-9b0d-65915cfe92d1.png?width=208&height=368)
If you turn off the function, press the required network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fed0a190-cfd5-4a94-b049-2f888d70dc6d.png?width=208&height=368)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fed0a190-cfd5-4a94-b049-2f888d70dc6d.png?width=208&height=368)